Anime Like I've Been Killing Slimes for 300 Years and Maxed Out My Level
If you loved I've Been Killing Slimes for 300 Years and Maxed Out My Level's Animation and Comedy storytelling, these anime deliver a similar experience — selected for art style, narrative depth, and emotional impact. Each includes where to stream it now.
★ Top Picks
The Slime Diaries
Even in another world, lives aren’t always on the line. There’s plenty of work to be done, from feeding the community and forging the items the community needs; as well as plenty of play …and hijinks throughout! Join Rimuru and friends as they kick back and enjoy their daily lives.
Ascendance of a Bookworm
When a sickly young girl suddenly becomes obsessed with inventing new things, her family and friends are all puzzled. "What has gotten into Myne?" they wondered, never dreaming that the answer is not a "What" but a "Who": Urano Motosu, a book-loving apprentice librarian who died in an earthquake in Tokyo who somehow found herself in Myne's body! And since Myne's world is still in a medieval stage, where books can only be owned by the elite, the new Myne intends to do everything she can to bring her beloved books to the masses in the time she has left.
The Water Magician
Reincarnation had Ryo dreaming of peace, but instead he lands into a monster-infested wilderness. With water magic and eternal youth, he survives countless wicked concoctions for 20 years, becoming one of the most powerful magicians ever. Ryo’s fate shifts when he meets Abel, a genius knight, thrusting him into magical society’s spotlight. Thus, the Water Magician’s wild adventure begins!
Farming Life in Another World
After Hiraku dies of a serious illness, God brings him back to life, gives his health and youth back, and sends him to a fantasy world of his choice. In order to enjoy his second shot, God bestows upon him the almighty farming tool! Watch as Hiraku digs, chops, and ploughs in another world in this laidback farming fantasy!
Reincarnated as a Sword
Reincarnated as a sentient weapon with memories of his past life, but not his name, a magical sword saves a young beastgirl from a life of slavery. Fran, the cat-eared girl, becomes his wielder, and wants only to grow stronger, while the sword wants to know why he is here. Together, the strange duo's journey has only just begun!
I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability
Prince Lloyd wasn't always a prince...in fact, his previous life is one he remembers perfectly: he was a sorcerer, of sorts. So when he was forced to reincarnate, he decided to continue his studies, prince of the realm or no! But his new life has its own sets of challenges...including being a 10-year-old! What's the 7th prince/sorcerer to do?!
Didn't I Say to Make My Abilities Average in the Next Life?!
Having stood out from others most of her life due to her exceptional character, Misato Kurihara has lived without neither the joy of having close friends nor the experience of having a regular life. However, after a sudden death, she was transported to a divine realm to be reincarnated—and granted one wish to top it off. Thinking about the ordinary life that she had always wanted, she wished to be born as a normal person, with abilities that are average for the world she will resurrect in. Reborn as Adele von Ascham—the daughter of a noble—she possesses magic powers completely exceeding what one would label average. Still desiring to carry out the life she wanted, she leaves her home and enrolls at a hunter school in a faraway kingdom using "Mile" as an alias. However, try as she might to hide her overpowering potential, attaining her goal will be difficult—especially when facing against the crazy situations that ensue!
The Faraway Paladin
In a city of the dead, long since ruined and far from human civilization, lives a single human child. His name is Will, and he's being raised by three undead: the hearty skeletal warrior, Blood; the graceful mummified priestess, Mary; and the crotchety spectral sorcerer, Gus. The three pour love into the boy, and teach him all they know. But one day, Will starts to wonder: "Who am I?" Will must unravel the mysteries of this faraway dead man's land, and unearth the secret pasts of the undead. He must learn the love and mercy of the good gods, and the bigotry and madness of the bad. And when he knows it all, the boy will take his first step on the path to becoming a Paladin.
More Anime Like I've Been Killing Slimes for 300 Years and Maxed Out My Level
KamiKatsu: Working for God in a Godless World
Yukito, the son of a questionable cult leader, lost his life due to the cult's ridiculous training practices. Now to his surprise, he was reincarnated into another world! It was an ideal world for him without the concept of "God" or "religion" BUT...! A unique "reincarnating in other world" adventure begins: creating a "religion" in a world without God?!
By the Grace of the Gods
Only 39 years into a life full of bad luck, Ryoma Takebayashi passes away in his sleep! Taking pity on him, three divine beings show compassion by reincarnating him as a young boy to a magical, new world. Now he spends his time researching and caring for slimes in the forest. But after healing an injured traveler, Ryoma decides to set out with his new friends on a journey to use his power to help others. A whole new world awaits him, where his skills as a magic user and slime tamer continue to elicit surprise and admiration.
Magic Maker: How to Make Magic in Another World
On the night of his 30th birthday, one man’s dreams of wielding magic come true after he unexpectedly passes away. He wakes as Sion, a young child in another world. He and his elder sister, Marie, are the children of a lower-class noble family who govern their region. After receiving conflicting messages from their father, Sion and Marie set out on an adventure to uncover the magic.
As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World
Ars Louvent is reincarnated in another world as the young son of a minor noble who owns a small domain. Ars is not particularly strong or intelligent, but he was born with the Appraisal Skill that's able to see others' abilities and statuses. He uses his skill to find the best hidden talents in the world to make their small, weak domain into the best.
The Reincarnation of the Strongest Exorcist in Another World
Betrayed and on the brink of death, genius exorcist Haruyoshi Kuga still has an ace up his sleeve—a reincarnation spell. With a successful incantation taking him to a new world reborn as Seika Lamprogue into a distinguished wizard family, his only wish is to find happiness. But as Seika’s onmyō art exceeds this world’s magic, will he be able to live an easy, happy-go-lucky life?
The Aristocrat's Otherworldly Adventure: Serving Gods Who Go Too Far
After dying in the act of stopping a crime in modern Japan, our hero is reincarnated as Cain von Silford, third son of a noble family in a world of swords and sorcery. In his new life, all children receive a blessing from the gods...but Cain is unexpectedly blessed with an absolutely enormous, over-the-top cornucopia of magical powers. If his dream of traveling the world as a free spirit is to come true, he can't reveal too much of his potential to the wrong people. A light-hearted, escapist adventure in another world begins!
Parallel World Pharmacy
A young pharmacologist and researcher in Japan died from overworking, and was reincarnated in a Medieval Parallel Europe. He was reincarnated as a 10-year-old apprentice to a famous Royal Court pharmacist, had attained an inhuman skills of ability to see through disease, material creation, and material destruction. In a society in which dubious medical practice are rampant, price gouging thru the monopoly of the pharmacist guild, and good medicine aren't available to the commoners. He was recognized by the Emperor at that time and opened a Pharmacy at the corner of the town. He will wipe out the fraud that has swept the world, and deliver to the commoners a truly effective medicine that was developed using present day pharmacology. Thus the boy pharmacist will cheat by using his previous knowledge to create innovative medicines while helping the people of the parallel world, a story about living his new life to the fullest this time.
My Next Life as a Villainess: All Routes Lead to Doom!
Wealthy heiress Catarina Claes is hit in the head with a rock and recovers the memories of her past life. It turns out the world she lives in is the world of the game Fortune Lover, an otome game she was obsessed with in her past life... but she's been cast as the villain character who tries to foil the protagonist's romances!
Dead Mount Death Play
As a legendary hero nears victory against a necromancer known as The Corpse God, things take an unexpected turn with the dark sorcerer’s final gambit—reincarnation magic. This last-ditch effort catches the brave fighter off guard, and now he’s a boy named Polka Shinoyama in a whole new world! The showdown between good and evil just got epic.
Sleepy Princess in the Demon Castle
Syalis is a princess. A really cute one. When she gets kidnapped by the Demon King as a hostage, she's stuck in a castle full of demons, waiting to be rescued by her knight in shining armor. So what does she do? What any of us would. Take a nap—on a pillow she fashioned from her Teddy Demon guards. Duh.
That Time I Got Reincarnated as a Slime
Corporate worker Mikami Satoru is stabbed by a random killer, and is reborn to an alternate world. But he turns out to be reborn a slime! Thrown into this new world with the name Rimuru, he begins his quest to create a world that’s welcoming to all races.
The 8th Son? Are You Kidding Me?
Ichinomiya Shingo, an everyday twenty-five-year-old office worker, wakes up as Wendelin, the 8th son of an impoverished noble family out in the sticks. He soon despairs at his lack of succession rights and knowledge to navigate the political world, but finds hope in his aptitude for magic. This is the story of that young man earning his keep and his freedom through magic, with no world saving involved, and spending quite a while escaping his solitude. Ultimately, it is also the story of him being unable to escape the shackles of society.
Why These Anime Are Similar
These recommendations share core qualities with I've Been Killing Slimes for 300 Years and Maxed Out My Level (2021): Animation and Comedy themes, comparable animation style, and similar narrative pacing. NoBadPicks uses TMDB collaborative filtering, genre matching, and AI analysis to surface anime most likely to resonate with fans of I've Been Killing Slimes for 300 Years and Maxed Out My Level.
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